Plastic spur gear with steel core, module 2, 70 teeth, 140 mm pitch diameter, 144 mm outside diameter, 20 mm face width, and 105 mm total length, with a 60 mm core outer diameter and 22 mm bore. Made of MC602ST nylon with S45C steel core, it meets JIS grade N9 precision (JIS B1702-1: 1998) and has a pressure angle of 20°. The gear has a maximum allowable torque of 27.7 N·m (2.82 kgf·m) and exhibits excellent dimensional stability and wide temperature tolerance, suitable for high-temperature environments up to 140°C. The nylon is fusion-bonded to the metal core via a diamond-knurled, grooved surface for high holding strength.
Module 2, 70 Tooth Nylon Steel Core Spur Gear with Finished 22mm Bore
Our plastic spur gears are available in a variety of materials, including:
With a variety of fastening styles, including:
You May Also Need:
Shafts
Bearings
Couplings
For custom components or modifications to a standard part, call us or submit an RFQ.
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Design of Plastic Gears and General Considerations of Plastic Gearing
How to Achieve Optimum Performance in a Miniature Gear Train
| QTC METRIC GEARS | Stock Drive Products & Sterling Instrument - SDP/SI | |
|---|---|---|
| Product Category | Gears | Gears |
| Product Number | KNSU2-70J22 | KNSU2-70J22 |
| Product Name | Plastic Spur Gears (metric) | Module 2, 70 Tooth Nylon Steel Core Spur Gear with Finished 22mm Bore |
| Gear Type | Spur | Spur; Rack |
| Number of Teeth | 70 | 70 |
| Design | Metric | Metric |
| Pressure Angle | 20° | 20° |
| Material | Nylon | Nylon; Nylon / Steel Core |
